module.exports =  function(npc){
  let group = npc.dialogue.group('d1', {
    once: true,
    dialogue: '1-d1'
  });

  let d1 = group.section('你好，老李头叫我来的', '偶吼吼，小伙子你好啊~');

  d1.click = () => {
    group.saveOnce();
  }

  return group;
}